Hi DieZal, It is a fun game! ( I'll just let you know that if you do use 45
4+5=9
sqrt(9)=3
that you need to have a "2" in your number in order to square root so for sqrt 9 from 92 would have been fine.

No worries on that though OK! I've made my mistakes and I still make them! SO just keep playing and have fun while you do!)